Features: Clear case for Orange Pi 5 plus board, made of aluminum material, durable This fully vented for case- with heatsinks are designed to keep your OPi 5 plus as cool as possible for optimalperformance. Easy Installation insert PI 5 plus into bottom part, connect fan and snap on top part Includes 40mm preinstalled fan, easy acsses to all ports and cooling With Fan Heat Sink Screwdriver and wifi card antennas (optional）for OPI 5 Plus 16GB 8G 4G Specifications: Case：Aluminum case Heatsink: 4 x Heatsinks Size：approx 101x81x28mm/3.98x3.19x1.1in For: forOrangePi 5Plus 4GB/8GB/16GB Development Board Optional：Aluminum Case with WIFI Antennas/ Aluminum Case without WIFI Antennas Package Includes: 1PC x Acrylic Case For OrangePi 5Plus 1PC x Cooling Fan; 4PCS x Heatsinks 1PC Screws Pack 1PC x Screwdriver 1PC x WIFI Card(Optional） 2PCS x Antennas(Optional） note: Please Note: The OrangePi 5plus Board Is Not Included In The Package Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.